/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import dao.DanhMucDAO;
import dao.LoaiDanhMucDAO;
import dao.SanphamDAO;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.Danhmuc;
import model.Hinhanh;
import model.Loaidanhmuc;
import model.Sanpham;

/**
 *
 * @author HoangLiem
 */
@WebServlet(name = "tungLoaiDanhMuc", urlPatterns = {"/tungLoaiDanhMuc"})
public class tungLoaiDanhMuc extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            int max = 5;//so san pham toi da view lên
            String maLoaiDanhMuc = "";
            if (request.getParameter("maLoaiDanhMuc") != null) {
                maLoaiDanhMuc = request.getParameter("maLoaiDanhMuc");
            }
            Loaidanhmuc ldm = LoaiDanhMucDAO.getCategoryTypeById(maLoaiDanhMuc);
            ArrayList<Danhmuc> danhMucs = new ArrayList<Danhmuc>();
            danhMucs = DanhMucDAO.getAllByCategoryId(ldm);
            request.setAttribute("danhMucs", danhMucs);

            ArrayList<Sanpham> dsClosingSoon = SanphamDAO.getClosingBidProducts(ldm,max);
            ArrayList<ArrayList<Hinhanh>> dayHinhClosingSoon = SanphamDAO.getAllImages(dsClosingSoon);

            ArrayList<Object[]> dsObject = SanphamDAO.getPopularProducts(ldm,max);
            ArrayList<Sanpham> dsPopular = new ArrayList<Sanpham>();
            if (dsObject.size() > 0 || dsObject != null) {
                for (int i = 0; i < dsObject.size(); i++) {
                    Object[] obj = dsObject.get(i);
                    Sanpham sp = (Sanpham) obj[0];
                    dsPopular.add(sp);
                }
            }
            ArrayList<ArrayList<Hinhanh>> dayHinhPopular = SanphamDAO.getAllImages(dsPopular);

            ArrayList<Sanpham> dsNewArrival = SanphamDAO.getNewArrivals(ldm,max);
            ArrayList<ArrayList<Hinhanh>> dayHinhNewArrival = SanphamDAO.getAllImages(dsNewArrival);


            request.setAttribute("dsClosingSoon", dsClosingSoon);
            request.setAttribute("dayHinhClosingSoon", dayHinhClosingSoon);
            request.setAttribute("dsPopular", dsPopular);
            request.setAttribute("dayHinhPopular", dayHinhPopular);
            request.setAttribute("dsNewArrival", dsNewArrival);
            request.setAttribute("dayHinhNewArrival", dayHinhNewArrival);

            String url = "tungloaidanhmucPage.jsp";
            RequestDispatcher rd = request.getRequestDispatcher(url);
            rd.forward(request, response);
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
